Search found 14 matches

by abrarfiaz
Wed May 30, 2018 10:16 pm
Forum: Social Lounge
Topic: short query
Replies: 9
Views: 988

Re: short query

CAN ANYONE GIVE ME INFORMATION THAT :IS THE ART OF PROBLEM SOLVING BOOK AVAILABLE IN BANGALADESH? Yes available.photocopy is available.I do not know about main copy. IF IT IS ART AND CRAFT OF PROBLEM SOLVING BY PAUL ZEITZ WHICH YOU ARE TALKING 'BOUT THEN BE OFF . I WAS TALKING 'BOUT https://www.goo...
by abrarfiaz
Wed May 30, 2018 10:14 pm
Forum: Social Lounge
Topic: short query
Replies: 9
Views: 988

Re: short query

M. M. Fahad Joy wrote:
Wed May 30, 2018 5:07 pm
samiul_samin wrote:
Wed May 30, 2018 2:53 pm

Yes available.photocopy is available.I do not know about main copy.
You can buy it from online.

BUT YOU HAVE TO PAY 30 - 40 DOLLARS,SO ,THAT'S QUITE EXPENSIVE
by abrarfiaz
Sun May 27, 2018 11:45 pm
Forum: Social Lounge
Topic: short query
Replies: 9
Views: 988

short query

CAN ANYONE GIVE ME INFORMATION THAT :IS THE ART OF PROBLEM SOLVING BOOK AVAILABLE IN BANGALADESH?
by abrarfiaz
Mon Mar 12, 2018 12:25 am
Forum: Junior Level
Topic: bdmo18 jnr
Replies: 3
Views: 599

Re: bdmo18 jnr

(1+2+....+n)/n =2018,so : {n(n+1)}/2*n = 2018 ,so: n+1/2 = 2018 ,so: n+1 = 4036 ,so : n = 4035
by abrarfiaz
Mon Mar 12, 2018 12:22 am
Forum: Junior Level
Topic: bdmo18 jnr
Replies: 3
Views: 599

bdmo18 jnr

prothom n shongkhok shabhabik shonkhar gor 2018,then n = ?
by abrarfiaz
Sun Mar 11, 2018 11:42 pm
Forum: Divisional Math Olympiad
Topic: Mymensingh Higher Secondary 2018/4
Replies: 2
Views: 350

Re: Mymensingh Higher Secondary 2018/4

It is 18 :D :D :D :D :D :D :D :D :D :D :D .
by abrarfiaz
Sat Mar 03, 2018 3:17 pm
Forum: Social Lounge
Topic: apmo registration
Replies: 1
Views: 308

apmo registration

can anyone help me to register at apmo 18 ? I am badly in need of help.
by abrarfiaz
Mon Feb 05, 2018 7:54 pm
Forum: News / Announcements
Topic: geometry(iranian geometry olympiad 2017)
Replies: 4
Views: 857

Re: geometry(iranian geometry olympiad 2017)

I am being unable of understanding the main concept of the problem. Truly to say ,can't understand the problem. I would be grateful if you do help me
by abrarfiaz
Sun Jan 28, 2018 11:03 pm
Forum: Junior Level
Topic: problem 5 (elementary) Iranian geometry Olympiad 2017
Replies: 4
Views: 954

problem 5 (elementary) Iranian geometry Olympiad 2017

In the isosceles triangle ABC (AB = AC), let l be a line parallel to BC through A. Let D be an arbitrary point on l. Let E, F be the feet of perpendiculars through A to BD, CD respectively. Suppose that P, Q are the images of E, F on l. Prove that AP + AQ ≤ AB.


please help me solving the problem
by abrarfiaz
Sun Jan 28, 2018 10:59 pm
Forum: News / Announcements
Topic: geometry(iranian geometry olympiad 2017)
Replies: 4
Views: 857

geometry(iranian geometry olympiad 2017)

4. P1,P2,...,P100 are 100 points on the plane, no three of them are collinear. For each three points, call their triangle clockwise if the increasing order of them is in clockwise order. Can the number of clockwise triangles be exactly 2017?


help me solving the problem